Our Leadership

Administrative Leadership

National University's three colleges and each of its major academic programs are led by seasoned professionals committed to the highest standards of integrity and academic excellence.

Executive Administration

Joseph P.D. Stiefel, MS, EdD, DC 
President 

Randy Swenson, DC, MHPE
Vice President for Academic Services

Tracy McHugh, MBA
Vice President for Administrative Services

Ronald Mensching, BS
Vice President for Business Services 

Deans

Jerrilyn Cambron, DC, MPH, PhD
Dean of the College of Allied Health Sciences & Distance Education 

Robert Shiel, PhD
Dean of the College of Professional Studies - Illinois

Daniel Strauss, DC
Dean of the College of Professional Studies - Florida

Jenna Glenn, DC, ND, MS
Dean of the Lincoln College of Postgraduate and Continuing Education

Daniel Driscoll, DC
Dean of Institutional Compliance

Theodore Johnson, DC, MS
Dean of Clinics

Gregory Cramer, DC, PhD
Dean of Research

Nicholas Chancellor, DC, MS
Dean of Institutional Effectiveness

Yesenia Maldonado, MBA
Dean of Students 

Assistant Deans

Zhanxiang Wang, PhD, MD (China), LAc
Assistant Dean of Acupuncture and Oriental Medicine

Fraser Smith, ND, MA
Assistant Dean of Naturopathic Medicine

Daniel Richardson, PhD
Assistant Dean of the College of Allied Health Sciences and Distance Education

Christopher Arick, DC, MS
Assistant Dean of Chiropractic Medicine

Department Chairs

Jerrilyn Cambron, DC, MPH, PhD
Chair, Massage Therapy Program 

Robert Appleyard, PhD
Chair, Department of Basic Sciences - Illinois

Sridharan Manavalan, MSc
Chair, Department of Basic Sciences - Florida

Kristina Conner, ND, MSOM
Chair, Department of Clinical Sciences - Illinois

Manuel Duarte, DC, MSAc
Chair, Department of Clinical Practice

William Bogar, DC, DACBR
Chair, Diagnostic Imaging and Residency

Claire Johnson, DC, MSEd, PhD
Editor-in-Chief, NUHS Journals 

Chris Olsen, MS
Instructional Designer 

Directors

Marc Yambao, BS 
Director of Financial Aid

Vacant
Director of Alumni & Development

Mark Galvanoni, BS
Director of Facilities & Security

Ronald Mensching, BS
Interim Director of Management Information Systems

Victoria Sweeney, MEd
Director of Communications and Enrollment Services

Sue Unger, CPA
Director of Financial Services

Andrew Wozniak, BS
Director of Human Resources

Patricia Genardo, MA, MLIS
Director of the Learning Resource Center 

 Assistant Directors 

Neha Dhuper, MBA, MSIMC 
Assistant Director of Marketing

Kurt Faler, AAS
Assistant Director of Management Information Systems

Teri Hatfield, MBA
Assistant Director of Admissions

Marie Olbrysh, BA
Assistant Director of Publications

Warren Schleinzer
Assistant Director of Facilities